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ImRect: fixed Clip() function being the other way around (INTERNAL API BREAKING CHANGE- wasn't exposed, hoping nobody uses that) + actually fixes the function behavior.

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This commit is contained in:
ocornut 2016-07-30 14:38:33 +02:00
parent d6ce800a20
commit efc8858328
2 changed files with 9 additions and 8 deletions
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15
imgui.cpp
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@ -1920,7 +1920,7 @@ static bool NavScoreItem(ImRect cand)
return false;
const ImRect& curr = g.NavScoringRectScreen; // Current modified source rect (NB: we've applied Max.x = Min.x in NavUpdate() to inhibit the effect of having lots of items with varied width)
cand.Clip(window->ClipRect);
window->ClipRect.Clip(cand);
// Compute distance between boxes
// FIXME-NAVIGATION: Introducing various biases toward typical imgui uses cases, but we don't have any rigorous proof of their effect now.
@ -3555,7 +3555,7 @@ bool ImGui::IsMouseHoveringRect(const ImVec2& r_min, const ImVec2& r_max, bool c
// Clip
ImRect rect_clipped(r_min, r_max);
if (clip)
rect_clipped.Clip(window->ClipRect);
window->ClipRect.Clip(rect_clipped);
// Expand for touch input
const ImRect rect_for_touch(rect_clipped.Min - g.Style.TouchExtraPadding, rect_clipped.Max + g.Style.TouchExtraPadding);
@ -4927,7 +4927,7 @@ bool ImGui::Begin(const char* name, bool* p_open, const ImVec2& size_on_first_us
// Save clipped aabb so we can access it in constant-time in FindHoveredWindow()
window->WindowRectClipped = window->Rect();
window->WindowRectClipped.Clip(window->ClipRect);
window->ClipRect.Clip(window->WindowRectClipped);
// Pressing CTRL+C while holding on a window copy its content to the clipboard
// This works but 1. doesn't handle multiple Begin/End pairs, 2. recursing into another Begin/End pair - so we need to work that out and add better logging scope.
@ -8857,10 +8857,11 @@ bool ImGui::InputTextEx(const char* label, char* buf, int buf_size, const ImVec2
{
ImVec2 rect_size = InputTextCalcTextSizeW(p, text_selected_end, &p, NULL, true);
if (rect_size.x <= 0.0f) rect_size.x = (float)(int)(g.Font->GetCharAdvance((unsigned short)' ') * 0.50f); // So we can see selected empty lines
ImRect rect(rect_pos + ImVec2(0.0f, bg_offy_up - g.FontSize), rect_pos +ImVec2(rect_size.x, bg_offy_dn));
rect.Clip(clip_rect);
if (rect.Overlaps(clip_rect))
draw_window->DrawList->AddRectFilled(rect.Min, rect.Max, bg_color);
ImRect cursor_rect(rect_pos + ImVec2(0.0f, bg_offy_up - g.FontSize), rect_pos +ImVec2(rect_size.x, bg_offy_dn));
ImRect clip_rect_r(clip_rect);
clip_rect_r.Clip(cursor_rect);
if (cursor_rect.Overlaps(clip_rect_r))
draw_window->DrawList->AddRectFilled(cursor_rect.Min, cursor_rect.Max, bg_color);
}
rect_pos.x = render_pos.x - render_scroll.x;
rect_pos.y += g.FontSize;

2
imgui_internal.h
View File

@ -241,7 +241,7 @@ struct IMGUI_API ImRect
void Expand(const float amount) { Min.x -= amount; Min.y -= amount; Max.x += amount; Max.y += amount; }
void Expand(const ImVec2& amount) { Min.x -= amount.x; Min.y -= amount.y; Max.x += amount.x; Max.y += amount.y; }
void Reduce(const ImVec2& amount) { Min.x += amount.x; Min.y += amount.y; Max.x -= amount.x; Max.y -= amount.y; }
void Clip(const ImRect& clip) { if (Min.x < clip.Min.x) Min.x = clip.Min.x; if (Min.y < clip.Min.y) Min.y = clip.Min.y; if (Max.x > clip.Max.x) Max.x = clip.Max.x; if (Max.y > clip.Max.y) Max.y = clip.Max.y; }
void Clip(ImRect& r) const { r.Min.x = ImClamp(r.Min.x, Min.x, Max.x); r.Min.y = ImClamp(r.Min.y, Min.y, Max.y); r.Max.x = ImClamp(r.Max.x, Min.x, Max.x); r.Max.y = ImClamp(r.Max.y, Min.y, Max.y); }
void Floor() { Min.x = (float)(int)Min.x; Min.y = (float)(int)Min.y; Max.x = (float)(int)Max.x; Max.y = (float)(int)Max.y; }
ImVec2 GetClosestPoint(ImVec2 p, bool on_edge) const
{